I picked up the AERB IBK-02 keyboard from Amazon. It's fairly comfortable to type on and is just slightly wider than the tablet. It fits nicely in the base of my tablet's case when I have it open for reading. So far, I'm pleased with the performance and comfortabilty of the keyboard. It also has a trackpad on the right side of the keyboard which is a huge plus....Unfortunately it loses connectivity with a regularity my bowels would envy. For the price, it is extremely good. Issues with the trackpad aside, I can't complain about anything else....And I suppose I can just touch the screen, ya know.
I'm going to do a full review of it...After rebooting the tablet my trackpad issues essentially vanished. This keyboard is perfect.